Prosecutors say they have "direct evidence" that the fiancee of former New England Patriot Aaron Hernandez lied to the grand jury that indicted him on a murder charge in the slaying of Odin Lloyd, including about a box she discarded at Hernandez's direction.

The prosecution said in a filing Wednesday it has evidence that contradicts multiple pieces of Shayanna Jenkins' testimony. Jenkins has pleaded not guilty to perjury.